title: [Cytokines in cancer chemotherapy: present state and problems in use of G- and GM-CSF for solid tumors in Japan].
abstract: The present state and the problems of G and GM-CSF in cancer chemotherapy, especially for solid tumors in Japan, were reviewed. One of the problems is that adaptation is restricted to several tumors, and the other that recommended doses are about half or one-fourth as much as in North America or Europe. With G-CSF after dose-intensive chemotherapy in small-cell lung cancer, three studies showed G-CSF shortened the duration of neutropenia, and reduced the incidence of neutropenic fever, use of antibiotics and hospitalization, while they showed no advantages in terms of response rate and the incidence of infection-related death. Moreover, the effect on survival has not been proved. In afebrile neutropenic patients, G-CSF could accelerate recovery from neutropenia, but did not reduce the incidence of neutropenic fever. In febrile neutropenic patients with antibiotics, it could also accelerate recovery from neutropenia, but did not reduce neutropenic fever compared with no CSF except in some subsets. Our retrospective study showed the effects of G-CSF in grade 4 neutropenia were comparable with grade 3 neutropenia. The functions of neutrophils with G-CSF after chemotherapy were reported to be increased or maintained. Clinical benefits were only obtained in certain dose-intensive chemotherapy or in limited subsets. Additional clinical trials and a guideline like ASCO's should be planned.
authors.affiliation: Dept. of Internal Medicine, National Kinki-Central Hospital for Chest Diseases.
authors.forename: M
authors.initials: M
authors.lastname: Ogawara
mesh_terms: D000328:Adult; D000970:Antineoplastic Agents / Q000009:adverse effects; D018288:Carcinoma, Small Cell / Q000628:therapy*; D004334:Drug Administration Schedule; D005334:Fever / Q000139:chemically induced; D016179:Granulocyte Colony-Stimulating Factor / Q000008:administration & dosage*; D016178:Granulocyte-Macrophage Colony-Stimulating Factor / Q000008:administration & dosage*; D006801:Humans; D007564:Japan; D008175:Lung Neoplasms / Q000628:therapy*; D009503:Neutropenia / Q000139:chemically induced; D009504:Neutrophils / Q000502:physiology; D012189:Retrospective Studies
chemical_list: D000970:Antineoplastic Agents; D016179:Granulocyte Colony-Stimulating Factor; D016178:Granulocyte-Macrophage Colony-Stimulating Factor